Synolex Chain S5 UHT 220

Chain S5 UHT 220 – Chain Oil for Heated Applications

Product Overview

Synolex Chain S5 UHT 220 is an industrial chain lubricant for the moving joints that keep conveyors and production equipment working. Its role is to place an oil film between pins, bushes and other oil-lubricated contact surfaces, helping the chain articulate as it passes around sprockets. The product belongs in a lubrication programme that considers chain speed, load, temperature and the way oil reaches each joint. For an operator, the objective is straightforward: consistent movement, controlled friction and dependable delivery of material through the production line.

Product Identification and Grade

Key Features and Benefits

1. Lubrication where the chain actually moves

The most important lubrication points are often inside the joint, rather than on the visible outer plates. Oil reaching the pin and bush helps separate rubbing surfaces during articulation. This makes accurate positioning of brushes, drippers or automatic applicators a valuable part of obtaining useful protection from Synolex Chain S5 UHT 220.

2. Support for smooth conveyor operation

A conveyor chain repeatedly changes direction and carries a changing load as it travels around its circuit. A suitable oil film supports movement through those changes. Consistent lubrication helps the chain perform its mechanical task without relying on excessive oil applied to the outside of the assembly.

3. A grade suited to the delivery method

The ISO VG 220 designation provides a starting point for matching the lubricant to the equipment. Delivery through a small metering line differs from application by brush or drip. The selected oil must reach the working contact at the actual starting temperature as well as during normal production.

4. Attention to wear at pins and bushes

Wear within the joints can contribute to an increase in effective chain length. Lubrication addresses contact between those moving parts, while inspection identifies mechanical wear that oil cannot reverse. Used together, these practices help maintenance teams manage the chain before poor engagement disrupts production.

5. Useful control of lubricant consumption

The practical objective is an adequate supply to each contact, rather than maximum feed. Correct positioning and adjustment of the lubricator help avoid unnecessary dripping and loss onto nearby equipment. Oil consumption can then be assessed against chain length, production hours and the condition of the individual lubrication points.

6. A clear focus on heated operating conditions

Chains near ovens or other heat sources present a different duty from an ambient-temperature conveyor. Actual chain and joint temperatures matter more than the temperature displayed for the surrounding process. The finished-product operating limits should therefore guide the choice for heated service and the planned replenishment rate.

Applications

Synolex Chain S5 UHT 220 fits an application-led approach to chain lubrication. Start with the chain design and its lubrication points, then match the grade and application method to the operating conditions. An open conveyor exposed to dust, a guarded transmission chain and a chain travelling through a heated section can require different feed settings even when the nominal grade is the same.

• Oil-lubricated conveyor chains in manufacturing and material handling.
• Transmission chains where the equipment specifies an oil lubrication system.
• Pin and bush contacts supplied by compatible drip, brush or automatic lubricators.
• Heated chain installations when the finished-product temperature limits match the duty.

Product-Specific Application

This product belongs to the chain range intended for heated applications. Its selection centres on the temperature at the lubricated joint, the time spent in the heated section and the rate at which the working film is replenished. Oil residue and consumption are relevant operating observations for this duty. The SHT or UHT series designation does not assign a numerical temperature ceiling. Use the finished-product limits to match the oil to the conveyor, and assess the feed arrangement across both the heated and cooler sections of the chain circuit.

Viscosity and Grade Selection

The ISO VG 220 designation identifies the nominal viscosity class at the 40°C reference temperature. It is a grade reference, not a measured typical property for an individual batch and not the maximum operating temperature. This is a more viscous grade than the lower-numbered industrial grades. Its selection should balance the contact requirement with oil delivery and the operating temperature. As oil temperature changes, its viscosity changes too. The operating requirement therefore includes both starting conditions and the temperature reached during normal service. Use the current product data sheet to review the actual viscosity and any other properties required for the application. A different series with the same grade can still have a different intended duty. Keep the full product designation when comparing alternatives or placing an order, and use the equipment specification to decide whether a neighbouring grade is appropriate.

Performance in the Application

A well-managed chain lubrication programme distinguishes between oil that reaches a working joint and oil that merely wets the surface. On a long conveyor, feed distribution matters because the nearest lubrication point can appear satisfactory while a more distant section receives too little. Observe the complete circuit, including changes in direction and positions where the chain enters or leaves a heated zone. When comparing grades, consider both penetration into the joint and the ability to remain available at the contact. These are operating requirements, not a reason to choose the thickest oil by default. The selected grade, feed rate and interval should work together for the actual chain design.

Handling and Service

Apply oil to the points identified by the chain or machine manufacturer. Check that each feed line remains open and that the applicator reaches the moving joint. Remove excessive external accumulation during planned maintenance, using a method compatible with the equipment. Keep replacement oil clean and clearly labelled. A change in chain noise, movement or consumption should be assessed alongside alignment, tension and the mechanical condition of the drive.

Store the product in its original labelled container in a clean, covered area. Close the container after dispensing and use dedicated, clean transfer equipment. Protect the product from water and debris and keep batch identification legible. Follow the safety data sheet for handling and spill management, and manage used product through the applicable collection arrangements.

Why Choose This Product?

Choose Synolex Chain S5 UHT 220 for a chain application that needs focused lubrication of pins, bushes and moving joints. Its purpose is to support smooth articulation and a dependable oil supply through the conveyor cycle. Matching the grade and feed method to the chain helps turn lubrication into a practical part of keeping production moving.

Product Selection and Ordering

For product selection or an order, provide the complete Synolex designation, the equipment or process application and the quantity required. Where a replacement is being considered, include the current lubricant name and the relevant equipment requirement. This allows the proposed product to be compared on application and documented properties. The current technical data sheet governs numerical specifications and any formal approvals. The comparison section below retains the product references and their qualifications, so that a potential alternative can be reviewed in its proper technical context.

Similar Products (Equivalent Matching)

The entries below support technical comparison. A documented comparator does not establish an automatically approved replacement. Conditional alternatives require the stated differences to be resolved. A family-level lead does not verify the exact grade, and the absence of a verified entry does not mean that no product exists in the market.